Super!!! No Any broplems!

works fine, high precision dosed liquids. I have already ordered an extension module. I recommend. It works no worse than Grotech

very easy to use and works excellent in use.
looks better then grotec

This works as it should do and it's perfect.
I'm gonna order the expansion kit as well.

Easy to install , the price is excellent and now it's working without any doubt.

For the price of the unit it seems to work pretty well. Wish it had four heads like the competition. I would recommend it for sure. I will be placing an order for the expansion unit soon.

Good Meter

Real great!

A great doesing appliance, comfortable price. doing the job done